This is a rebuild of Drinking Water Watch and not yet the official record. Use the agency’s current Drinking Water Watch for anything you need to rely on.
Samples for one analyte
Samples taken for Cyanide across the water systems Mississippi State Department of Health serves — where it was looked for, and at which sampling point.
821–840 of 2,098 samples. From samples collected September 28, 2024 to September 28, 2026. These dates are applied here by default; they are not a limit on what the agency records. Show 5 years, back to September 28, 2021.
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This is where it was looked for
Each row is a sample taken for Cyanide. These rows carry no result and no measured amount — a row means the analyte was sampled for at that point, not that it was found there.
Which analytes a system has detected, and when, is on that system’s own sample results page, reachable from its record.
| County | Water system | Collected | Sampling point | Sample type |
|---|---|---|---|---|
| Jefferson | Lorman Water Association, MS0320013 | November 6, 2024 | TF104 , Treatment Plant T104 | Routine |
| Jefferson | McNair-Stampley W/A #3, MS0320015 | July 29, 2026 | TF080 , Sunnyside Rd Plant | Routine |
| Jones | Calhoun Water Association, MS0340001 | August 26, 2025 | TF080 , Treatment Plant T080 | Routine |
| Jones | Calhoun Water Association, MS0340001 | August 26, 2025 | TF081 , Treatment Plant T081 | Routine |
| Jones | Ellisville State School #1, MS0340002 | October 16, 2025 | TF101 , Treatment Plant T101 | Routine |
| Jones | City of Ellisville, MS0340003 | August 26, 2025 | TF101 , Treatment Plant T101 | Routine |
| Jones | City of Ellisville, MS0340003 | August 26, 2025 | TF102 , Treatment Plant T102 | Routine |
| Jones | City of Ellisville, MS0340003 | August 26, 2025 | TF104 , TF104 | Routine |
| Jones | City of Ellisville, MS0340003 | October 22, 2024 | TF103 , Treatment Plant T103 | Routine |
| Jones | Erata Water Association, MS0340004 | August 25, 2025 | TF080 , Treatment Plant T080 | Routine |
| Jones | Glade Waterworks Assn, MS0340005 | August 25, 2025 | TF104 , Treatment Plant T104 | Routine |
| Jones | Glade Waterworks Assn, MS0340005 | August 25, 2025 | TF105 , Treatment Plant T105 | Routine |
| Jones | Glade Waterworks Assn, MS0340005 | August 25, 2025 | TF106 , Treatment Facility TF106 | Routine |
| Jones | Hatten Water Assn, MS0340006 | November 3, 2025 | TF080 , Treatment Plant T080 | Routine |
| Jones | J P Utility District, MS0340007 | August 27, 2025 | TF101 , Treatment Plant T101 | Routine |
| Jones | J P Utility District, MS0340007 | August 27, 2025 | TF102 , Treatment Plant T102 | Routine |
| Jones | J P Utility District, MS0340007 | August 27, 2025 | TF103 , Treatment Plant T103 | Routine |
| Jones | J P Utility District, MS0340007 | August 27, 2025 | TF104 , Treatment Plant T104 | Routine |
| Jones | J P Utility District, MS0340007 | October 30, 2024 | TF105 | Routine |
| Jones | Matthews Moss Water Assn, MS0340008 | August 26, 2025 | TF080 , Treatment Plant T080 | Routine |